2 citations · 3 across the 2 of their papers we have counts for
3 papers
cs.CL2025
Momentum Posterior Regularization for Multi-hop Dense Retrieval
Zehua Xia, Yuyang Wu, Yiyun Xia +1
Multi-hop question answering (QA) often requires sequential retrieval (multi-hop retrieval), where each hop retrieves missing knowledge based on information from previous hops. To…
cs.CL2023★ 1 cited
Diversify Question Generation with Retrieval-Augmented Style Transfer
Qi Gou, Zehua Xia, Bowen Yu +4
Given a textual passage and an answer, humans are able to ask questions with various expressions, but this ability is still challenging for most question generation (QG) systems. E…
cs.CL2023★ 2 cited
Improving Question Generation with Multi-level Content Planning
Zehua Xia, Qi Gou, Bowen Yu +4
This paper addresses the problem of generating questions from a given context and an answer, specifically focusing on questions that require multi-hop reasoning across an extended…